
Node JS Developer
We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition, and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.
Responsibilities:
- Integration of user-facing elements developed by front-end developers with server-side logic
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection
- Integration of data storage solutions
- Performance tuning, improvement, and optimization of the application
- Ensuring high performance of applications and providing support
Skills and Qualifications:
- Strong proficiency with JavaScript and Node.js
- Knowledge of Node.js and frameworks available for it such as Express
- Understanding the nature of asynchronous programming and its quirks and workarounds
- Good understanding of server-side templating languages such as Jade, EJS
- Basic understanding of front-end technologies, such as HTML5, and CSS3
- Understanding accessibility and security compliance
- User authentication and authorization between multiple systems, servers, and environments
- Integration of multiple data sources and databases into one system
- Understanding fundamental design principles behind a scalable application
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
- Creating database schemas that represent and support business processes
- Implementing automated testing platforms and unit tests
- Proficient understanding of code versioning tools, such as Git
- Familiarity with continuous integration
- Familiarity with AWS
- Experience with Mongo DB/Dynamo DB
Education and Experience:
- Bachelor’s degree in Computer Science, Engineering, or a related field
- 2+ years of experience as a Node.js Developer or similar role

About Code Runner Software Private Limited
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Position: Lead Python Developer
Location: Ahmedabad
The Client company includes a team of experienced information services professionals who are
passionate about growing and enhancing the value of information services businesses. They provide
support with talent, technology, tools, infrastructure and expertise required to deliver across the Data ecosystem.
Position Summary
We are seeking a skilled and experienced Backend Developer with strong expertise in TypeScript, Python,
and web scraping. You will be responsible for designing, developing, and maintaining scalable backend services and APIs that power our data-driven products. Your role will involve collaborating with cross-
functional teams, optimizing system performance, ensuring data integrity, and contributing to the design of efficient and secure architectures.
Job Responsibility
● Design, develop, and maintain backend systems and services using Python and TypeScript.
● Develop and maintain web scraping solutions to extract, process, and manage large-scale data from multiple sources.
● Work with relational and non-relational databases, ensuring high availability, scalability, and performance.
● Implement authentication, authorization, and security best practices across services.
● Write clean, maintainable, and testable code following best practices and coding standards.
● Collaborate with frontend engineers, data engineers, and DevOps teams to deliver robust solutions and troubleshoot, debug, and upgrade existing applications.
● Stay updated with backend development trends, tools, and frameworks to continuously improve processes.
● Utilize core crawling experience to design efficient strategies for scraping the data from different websites and applications.
● Collaborate with technology teams, data collection teams to build end to end technology-enabled ecosystems and partner in research projects to analyze the massive data inputs.
● Responsible for the design and development of web crawlers, able to independently solve various problems encountered in the actual development process.
● Stay updated with the latest web scraping techniques, tools, and industry trends to continuously improve the scraping processes.
Job Requirements
● 4+ years of professional experience in backend development with TypeScript and Python.
● Strong understanding of TypeScript-based server-side frameworks (e.g., Node.js, NestJS, Express) and Python frameworks (e.g., FastAPI, Django, Flask).
● Experience with tools and libraries for web scraping (e.g., Scrapy, BeautifulSoup, Selenium, Puppeteer)
● Hands-on experience with Temporal for creating and orchestrating workflows.
● Proven hands-on experience in web scraping, including crawling, data extraction, deduplication, and handling dynamic websites.
● Proficient in implementing proxy solutions and handling bot-detection challenges (e.g., Cloudflare).
● Experience working with Docker, containerized deployments, and cloud environments (GCP or Azure).
● Proficiency with database systems such as MongoDB and ElasticSearch.
● Hands-on experience with designing and maintaining scalable APIs.
● Knowledge of software testing practices (unit, integration, end-to-end).
● Familiarity with CI/CD pipelines and version control systems (Git).
● Strong problem-solving skills, attention to detail, and ability to work in agile environments.
● Great communication skills and ability to navigate in undirected situations.
Job Exposure:
● Opportunity to apply creative methods in acquiring and filtering the North American government, agencies data from various websites, sources
● In depth industry exposure on data harvesting techniques to build, scale the robust and sustainable model, using open-source applications
● Effectively collaboration with IT team to design the tailor-made solutions basis upon clients’ requirement
● Unique opportunity to research on various agencies, vendors, products as well as technology tools to compose a solution
- A solid grounding in Computer Science fundamentals (based on a BE/BTech or MS in Information
Technologies/Computer Science)
- Strong proficiency with JavaScript and knowledge of Node.js and frameworks.
- Strong hands on MongoDB and ability to write aggregation queries.
- Basic understanding of front-end technologies, such as HTML5, and CSS3.
- Hands-on on code versioning tools, such as Git, Redis, AWS, Sockets
Job Profile:-
We’re in search of a Back-End Software Engineer that specializes in server-side components. In this role, you’ll primarily work on Node JS, Mongo DB, Redis, building scalable products and will bring a depth of knowledge on algorithms and data structures. As a Back-End Software Engineer, on any given day you might be architecting new features for our customers, refactoring existing code to be more scalable, and seeing changes through to completion in a live environment.
Key Attributes you need to possess: -
- Prioritization- Should have a strong work ethics and show up on time at sessions with excellent skills in predicting the amount of time needed to plan, coordinate, and perform on a task or managing their clients as and when required.
- Quick Learning Ability- You should be an amazing self-learner who has the ability to learn new technology on their own and are not threatened by new technologies. Someone who has an ability to pull various bits of information and to process information on the fly with good logical and analytical skills.
- Deep and Broad Technical Experience- Someone who is able to hit the ground because they already know the right technology.They should be able to meet coding principles and write code that is readable and commented-on where appropriate.Through incorporating their cognitive abilities and extensive industry experience, they are able to find optimal solutions easily.
- High-End User Focus-A good programmer does what they are asked to do, while a great programmer thinks of the end user of the software and works to solve problems within the organization’s
capabilities.Someone who knows the functionality they’re creating is of high value.
-Business Acumen- Should have a great eye for Business acumen as the product build will be exposed to millions of customers on-brand digital assets hence giving you exposure for handling a large user base in a live environment.
-Teamplayer- Someone who is able to work in a challenging environment and requires complete devotion, persistence and learning new things every day. As they will be involved in every fact of the product development starting from product ideation, Interface design, user experience, analytics, and engineering.
Typical work week look like:-
- Collaborating with the front-end developers and other team members to establish objectives and design more functional, cohesive codes to enhance the user experience.
- Design and implementation of scalable applications by using asynchronous programming with low-latency, high-availability, and performant applications between multiple systems, servers, and environments.
-Integration of data storage solutions by creating database schemas that represent and support business processes and also Integrating multiple data sources and databases into one system.
- Building reusable code and libraries for future use.
- Explore technical innovation and propose new solutions as and when required.
- Work with engineers, product managers and senior leadership to turn our product and technical vision into a tangible roadmap every month.
Our ideal candidate should have:-
- 4+ years of relevant experience in a Tech Startup
- A solid grounding in Computer Science fundamentals (based on a BE/BTech or MS in Information Technologies/Computer Science)
- Strong proficiency with JavaScript and knowledge of Node.js and frameworks.
- Strong hands on MongoDB and ability to write aggregation queries.
- Basic understanding of front-end technologies, such as HTML5, and CSS3.
- Hands-on on code versioning tools, such as Git, Redis, AWS, Sockets
Skills Required:
- Experience of more than 4 to 6 years in software development.
- Very Strong Experience in Core Java.
- Excellent Java Programming skills Experience in Data Structures, Algorithms and Design Patterns.
- Strong in Problem solving, Analytical skill and logical thinking.
- Skill to be trained: java, spring, mango db, cassandra.
- Strong experience in Spring Boot, Restful API
- Looking for shorter notice period candidates only.
About Talent Litmus
- Talent Litmus is a game-based platform for assessments and learning founded by IIT Bombay, IIM Ahmedabad alumnus. We are a young, funded, growing and ambitious startup.
- Imagine if companies were to recruit candidates using interactive mobile games instead of tedious assessments. What if training sessions in organisations were not long 3-day workshops but gripping online role-playing games. We imagined it, and have made it a reality.
- We are using Games and Generative AI to make assessments nd learning at the workplace interesting.
Responsibilities
- Complete ownership of our web and mobile platform - from specification to design, development, and troubleshooting.
- Design and develop secure, scalable, performant and reliable systems.
- Create a framework of technical standards and procedures
- Collaborative work with other HR tech platforms to implement seamless integration.
- Rapid development and prototyping of new features.
Requirements
- Bachelors or higher degree in Computer Science or Mathematics 2 or more years of demonstrated successful experience in Full-Stack web development.
- Hands-on Experience with designing and building a high-quality front end for web applications.
- Experience with Node. JS, Angular JS, MongoDB, ExpressJS, NestJs, AWS(EC2, Route53, S3, CloudFront, Lambda), Docker, nginx.
- Experience with version control systems such as Git.
- Experience with Typescript Basic understanding and exposure to GEN AI tech.
- Bonus: experience with CI/CD, and game development (phaser.js, three.js, play canvas, etc. )
- Ability to have smart technical conversations and defend hypotheses with factual data.
- Candidates willing to work from home or from office in Mumbai
Requirements
- Bachelor's degree in Computer Science or related field or equivalent experience
- 2+ years of Full Stack development experience using NodeJs
- Knowledge of relational databases (PostgreSQL, MySQL, etc. )
- Experience designing and developing REST APIs
- Strong analytical and communication skills
- Eager to learn new technologies
- Strong fundamental knowledge of object-oriented programming, data structures, algorithms, and performance
- Hands-on experience with agile practices, including coding standards, reviews, build process, testing, and code control management.
- Infrastructure experience including AWS, Jenkins, Docker, Kubernetes and CI/CD configuration and deployment is ideal.
- Our development team is looking for an experienced full-time Full Stack Developer to join our fast-growing organization.
- As part of the development team, you will be maintaining, enhancing, designing, developing, testing, and documenting on both the client and server-side of our products.
- The ideal candidate is an innovative problem solver, who has excellent communication and teamwork skills.
- NodeJS, React JS
- Docker, AWS
We are looking for software development engineers to design and develop the backend systems for our consumer and partner-facing applications. You will work on massively scalable distributed systems and solve complex engineering problems
Reporting structure - Engineering Manager-Java
- Computer Science fundamentals in object-oriented design, design patterns, data structures, algorithm design,
- Proficiency with Java, Rabbit MQ, Kafka.
- Proficiency in Mongo DB, Cassandra, Redis.
- 3+ years of experience contributing to architecture and design in a product setup Information Technology
- Understand customer needs by collaborating with Product Managers and Business stakeholders
- Development, delivery and support of large-scale, distributed software applications and tools
- Use software engineering best practices to ensure a high standard of quality and maintainability for all deliverables
- Work in an agile, start-up-like development environment, where you are always working on the most important stuff.
- Take initiatives and come up with new ideas to invent solutions for customer
Role: Javascript Developer [Backend Developer + Frontend]
Opening for MERN Stack Developer to lead scalable Development with competencies in:
- Expert of NodeJS, Express & MongoDB, REST Apis
- Experience in Docker
- Exposure to React, Redis, will be preferred.
Industry: IT-Software / Software Services (SaaS)
Functional Area: Internet & Cloud Technologies
Role Category: Programming & Deployment
Role: Software Developer
Employment Type: Permanent Job, Full Time
Desired Experience: 2-4 years
Desired Qualifications: B.E. / B.Tech / M.Tech / MCA
Key-Skills:
Node.js | Express | REST Api | Javascript | Redux-Saga | MongoDB | Web security TLS/SSL | Web Sockets | Promises & Call-backs | Database & Data structures | Redis | Elasticseach | React.Js
Key Deliverables:
- New feature design and implementation, Bug fixing, testing and performance tuning.
- Work on the API and Engines.
- Code deployment on cloud & maintenance of the same.
- Take complete ownership of a product/feature from setup to deployment.
- Time-bound feature delivery & updating.
- Cost-saving using efficient & effective technologies
Role and Responsibilities:
- Work on back-end (+ frontend integration) development of core scripts using NodeJS / MongoDB /Express /Redux, and Redis.
- Manage Key-value based databases like Redis.
- Active participation in the development of a sophisticated platform as one of the leading developers.
- Document code consistently throughout the development process by listing a description of the program, special instructions, and any changes made in database tables on procedural, modular and database level.
- Respond promptly and professionally to bug reports.
- Knowledge of bluebird.js (Promises), Async, etc will be of advantage.
- Coding and programming using Object-Oriented Programming, Data Structure and Algorithms, architecture/ design and build RESTful API.
- Passionate about building products and features and build the product from scratch with thrust on Web security, TLS/SSL, web sockets, etc
- Knows one or more of Wireframes/ Prototyping/ Functional Documentation of business.
- 3-5 Years of experience in Backend Development.
- Must have experience in Python (FLASK framework).
- Have Deep understanding of how RESTful APIs work.
- Familiar with various design and architectural patterns that can work at scale.
- Sound knowledge of NoSQL/SQL Databases (Mongo DB preferred).
- Strong experience with at-Cloud technology, preferably AWS or GCP or Azure.
- Core experience in developing complex backend systems.
- Communicating complex technical concepts to both technical and non-technical audiences.
- Passionate about application scalability, availability, reliability, and security.










